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Individual Calculations May 2015 |
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| Petchrongrusamee, Pornpong Total change: -27.40 | |   |
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| 15th Bangkok Chess Club Open 2015 | Pattaya | THA | 2015-04-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1815 | 1762 | 2.50 | 9 | -1.37 | 20 | -27.40 | |
|  Rajdeep, Sarkar | | | 2162 * | IND | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Sollid, Stein | | | 2050 | NOR | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Akharaboollasez, Akharin | | | 1905 | THA | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Tan, Fischer | | | 1434 | SIN | 0.00 | 1 | -0.87 | 20 | -17.40 | | | Atikankhotchasee, Manunthon | | | 1617 | THA | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Asawayathpol, Pattarapong | | | 1367 | THA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Liekens, Ronny | | | 1856 | BEL | 0.50 | 1 | 0.13 | 20 | 2.60 | | | Vinay, Kurth Koti | | | 1987 | IND | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Yutithamnon, Surapole | | | 1956 | THA | 0.00 | 1 | -0.25 | 20 | -5.00 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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